#include<stdio.h>

int main()
{
	double f=2.5e5;
	
	printf("  12345678901234567890\n");
	printf("f=%15f--------(f=%%15f)\n",f);
	printf("f=%015f--------(f=%%015f)\n",f);
	printf("f=%-15f--------(f=%%-15f)\n",f);
	printf("f=%#15.0f--------(f=%%#15.0f)\n",f);
	printf("f=%+15.4f--------(f=%%15.4f)\n",f);
	printf("f=%15.4E--------(f=%%15.4E)\n",f);
}
